08:53:08 Create new PHPExcel object
08:53:08 Set document properties
08:53:08 Add some data
08:53:08 Rename worksheet
08:53:08 Write to Excel2007 format
08:53:08 File written to 42richText.xlsx
Call time to write Workbook was 0.0248 seconds
08:53:08 Current memory usage: 2 MB
08:53:08 Write to Excel5 format
08:53:08 File written to 42richText.xls
Call time to write Workbook was 0.0208 seconds
08:53:08 Current memory usage: 2 MB
08:53:08 Peak memory usage: 2 MB
08:53:08 Done writing files
Files have been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples